Koyo A2406 Performance Aluminum Radiator

The Koyo A2406 is a high-performance replacement radiator designed to meet or exceed original equipment standards. Manufactured by Japan's largest aftermarket radiator manufacturer, this radiator combines precision engineering with superior cooling efficiency for demanding applications.

Premium Construction Features:

• All-aluminum construction eliminates common plastic tank failures found in OEM radiators
• Aircraft-quality aluminum with precision Heli-arc welding for maximum durability
• High-density core design increases coolant volume while minimizing weight and space
• Nocolok brazing process ensures superior quality and leak-free performance
• Precision machined billet aluminum filler neck for enhanced strength and sealing
• Triple pressure tested for quality assurance

Performance Benefits:

• Enhanced cooling efficiency ideal for high-revving, high-performance engines
• Perfect for turbocharged, supercharged, and nitrous oxide equipped vehicles
• Precision tube and fin alignment promotes optimal coolant flow and heat transfer
• Direct OEM replacement design ensures proper fitment without modifications
• Application-specific mounting locations for fan shrouds and hoses enable quick installation

Manufactured in ISO 9001 certified facilities with over 65 years of radiator technology expertise, Koyo radiators are trusted worldwide for their exceptional quality, durability, and performance in both street and competition applications. The all-aluminum construction allows for welding and repair if needed, making this potentially the last radiator you'll need to purchase.